It sounds like you’re referring to (the DAW by Steinberg) and FileCR (a website known for distributing cracked software). The phrase “interesting piece” suggests you might have found a cracked Cubase installer there.
: Often bundled for free with audio interfaces (like Focusrite or Steinberg UR series). cubase filecr
Searching for "Cubase FileCR" typically brings up two very different topics: It sounds like you’re referring to (the DAW
FileCR lists various versions of the software for both Windows and macOS, including: Steinberg Cubase Pro 15.0.21 Free Download - FileCR cubase filecr
Cubase has consistently introduced features that other DAWs eventually adopted.